pos	ref	alt	in_target	n_oysters_with_alt	alt_freq_Pum	alt_freq_Qui	alt_freq_Rio	pop_differentiated	cpg_destroying	Pum1	Qui1	Qui2	Qui3	Qui4	Rio1	Rio2	Rio3	Rio4
77016492	G	A	True	3	1.0	0.615	0.0	True	True	1.00/8		0.75/12	0.00/4	0.70/10	0.00/5	0.00/3	0.00/3	0.00/6
77016493	G	C	False	1	0.0	0.038	0.0	False	False	0.00/8	0.00/1	0.00/12	0.25/4	0.00/9	0.00/4	0.00/3	0.00/3	0.00/6
77016542	C	A	False	1	0.091	0.062	0.0	False	False	0.09/11	0.00/3	0.00/2	0.25/4	0.00/7	0.00/3	0.00/2	0.00/1